Industrial Companion Flanges for Hydraulic Fracturing and Oil Field Service

A companion flange allows a driveshaft to attach to the input or output shaft of the connected equipment with face connections that match the flanges on the shaft. Driveline Service of Portland, Inc. stocks a wide variety of styles and sizes. We can also custom design flanges to fit your application's exact requirements.

Driveline Service of Portland has the engineering expertise to design companion flanges to mate with your pump or fan input shafts or engine front PTO shaft. Through DLS’s experience in this industry we have developed the expertise to design and offer the following companion flanges.

We supply the following varieties of companion flanges:

  • Rough Bored
  • Finished Bored
  • Bored and Keyed
  • B-Loc

For more information, please contact one of our driveshaft solutions experts.

Driveline Service of Portland

Driveline Service of Portland, Inc.
9041 NE Vancouver Way
Portland, OR 97211
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Call: 503.289.2264

Fax: 503.289.5838


Hours: M-F 8am-5pm PST

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